Rockwell Automation RSLinx Classic

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Source

CISA_ICS

Published

9-1-2026

CVE IDs

CVE-2026-9621 CVE-2026-9622 CVE-2026-9624 CVE-2026-9625

Affected Products

RSLinx Classic

Summary

Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service condition on the affected product.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-244-01https://cwe.mitre.org/data/definitions/190.htmlhttps://www.cve.org/CVERecord?id=CVE-2026-9621https://cwe.mitre.org/data/definitions/191.htmlhttps://www.cve.org/CVERecord?id=CVE-2026-9622https://cwe.mitre.org/data/definitions/191.htmlhttps://www.cve.org/CVERecord?id=CVE-2026-9624https://cwe.mitre.org/data/definitions/120.htmlhttps://www.cve.org/CVERecord?id=CVE-2026-9625